Chapter 45 - A Narrative of Hunting Adventures in Southern Africa by Mayne Reid
The Pique-Boeufs
Of course Hans, aided by the others, immediately set about skinning the widow-birds, with an eye to their being preserved. Arend was his principal assistant, for Arend was clever with his hands; and was, moreover, as good a taxidermist as Hans himself. It never troubled Arend to know the genus or species of a bird; but give him the bird itself, and he could strip off its skin and mount it without leaving a trace of a ruffled feather.
While thus engaged, a noise fell upon the ears of the young yägers that caused all of them to start—Hans and Arend dropping the skins of the widow-birds, upon which they had been operating.
The noise which produced this startling effect, was neither more nor less than the cry of a bird, and but a small bird at that. The note very much resembled the well-known call of the mistle-thrush or screech-cock, (Turdus viscivorus). It was no louder, and the bird that uttered it was no bigger than this thrush; but for all that, the note produced a somewhat terrifying effect upon the yäger camp. All of the party, both yägers and attendants, knew the cry well. Even the buck-dogs sprang to their feet, and howled as it reached their ears; and the whole camp was suddenly in a commotion.
Now, my young reader, you will wonder why the cry of a bird, not bigger than a blackbird, could create terror in the minds of such courageous boys as our yägers; and you will naturally desire to know what sort of bird this was.
I have said the boys all knew it, the attendants and the dogs. Nay, more, the horses and oxen recognised that cry; and its effect on them was not less wonderful; for the moment it was heard, the horses tossed up their heads, snorted as if in terror, and commenced stampeding over the ground. The oxen exhibited similar symptoms of affright. Yes, horses, oxen, dogs, Kaffir, Bushman, and yägers, were all affected by the screech of that bird, as it pealed along the rocks, and echoed through the glen. All recognised in it the warning cry of the Pique-Boeuf!
An account of this singular bird will explain the cause of the consternation which its note had thus suddenly produced.
The “Pique-Boeuf” is about the size of a starling, of a greyish colour over the body, with short wings, and tail somewhat of a darker hue. Its feet are formed for grasping, and its claws are hooked and compressed. The most remarkable part of the bird is its bill. This is of a quadrangular shape, the lower mandible much stronger than the upper one, and both swelling towards the tip, so as to resemble a forceps or pincers. The purpose of this formation will be seen, when we come to speak of the habits of the bird.
These are, indeed, peculiar; and, by the laws of ornithology, stamp the Pique-Boeufs as a distinct genus of birds.
A celebrated French ornithologist, and a true field naturalist as well—Le Vaillant—thus describes the habits of these birds:—
“The bill of the Pique-Boeuf is fashioned as a pair of solid pincers, to facilitate the raising out of the hides of quadrupeds the larvae of the gadflies, which are there deposited and nourished. The species, therefore, anxiously seek out the herds of oxen, of buffaloes, of antelopes—of all the quadrupeds, in short, upon which these gadflies deposit their eggs. It is while steadied, by a strong gripe of the claws in the tough and hairy hide of these animals, that, with strong blows of the bill and powerful squeezes of the skin, at the place where the bird perceives an elevation, which indicates the presence of a maggot, he extracts it with effect. The animals, accustomed to the treatment, bear with the birds complacently, and apparently perceive the service which they render them, in freeing them from these true parasites, which live at the expense of their proper substance.”
Now, there are many species of birds, as well as the Pique-Boeufs, that lead a very similar life, living principally upon the parasite insects that infest the bodies of the larger quadrupeds, both wild and tame. In America, the “cow-bunting” (Icterus pecoris) is so termed from its habit of feeding upon the parasite insects of cattle; and among other animals it is a constant attendant upon the immense herds of buffaloes that roam over the great American prairies. Other species of icterus also frequent the vast cattle-herds of the South American plains.
The red-billed weaver-bird (Textor erythrorhynchus) is equally the companion of the African buffalo; and any one who has visited an extensive sheep-pasture cannot fail to have observed the common starling perched upon the woolly backs of the sheep. The white-necked crow (Corvus albicollis) is noted for similar practices, as well as several other species of Corvidae and Sturnidae. All of these kinds, however—the white-necked crow excepted—content themselves with only taking away the parasites, which are attached to the skins of the animals, or such as live among the hair and wool—none of the aforesaid birds having in their bills the necessary strength for extracting the maggots which are lodged beneath. Now, with the Pique-Boeufs, there is no difficulty about this. Their peculiar beaks enable them to penetrate the toughest hides of the large quadrupeds; and although they also feed upon the ticks and other parasites that rest upon the surface, they prefer the larvae that lie beneath. Hence, these birds are entitled to be regarded as distinct from any of the others; and naturalists have formed them into a separate genus—the genus Buphaga, or “beef-eaters.”
It is scarcely necessary to point out the absurdity of this name, which seems to have been given from a misapprehension of the habits of the birds. The Pique-Boeuf is no beef-eater, but a “beef-picker,” if you will, as the French phrase very properly expresses it. But M. Brisson, who gave the name, seems very much to have resembled his more celebrated countryman—the great closet naturalist, Buffon—in ascribing such habit to birds and animals as suited his fancy.
Buphaga is the name given, and so let it stand.
Only two species have been yet observed. One is the Buphaga erythrorhyncha, or red-billed beef-eater—so called from the colour of its beak, which is a beautiful coral-red—while the more common species already described has a yellow beak. The latter is the Buphaga Africana. Both species are birds of Africa—the “coral bill” (Bec corail) being also a native of the island of Madagascar. The “coral bill” is smaller than the Buphaga Africana, and somewhat different from it in colour. The tint of its plumage is more sombre. The upper parts, head and throat, are of an ash-brown, glazed, as it were, with bluish; and beneath, the bird is of a yellowish rust colour. Its bill, also, is smaller and less powerful than that of its congener.
The Pique-Boeufs are generally seen in company; but they never fly in large flocks. Six or eight of them may usually be observed together. They are very wild shy birds, and it is difficult to approach within shooting distance of them.
The only chance of getting near enough is to approach behind the body of an ox, or some other animal—using the latter as a stalking-horse, and driving it gently towards those beasts on whose back the birds may be perched. The gunner, by then showing himself suddenly, may obtain a shot at them on the wing.
Such are the habits of the Pique-Boeufs. But all this does not explain why it was that the screech of one of these birds had thrown the camp of the young yägers into such a state of excitement or alarm. The reason remains to be told. It was this:—
Of all the quadrupeds to which the Pique-Boeufs attach themselves, there are none upon which they are such constant attendants as the rhinoceros. This animal is the victim of many parasitical insects—of ticks and larvae. His huge body and corrugated skin, of such vast extent, offer an ample field for such creatures, and consequently afford a supply of food to the Pique-Boeuf, which is unfailing.
The rhinoceroses, therefore, of all the four species that inhabit South Africa, are always attended by the beef-eaters, which, on this account, are known among hunters as “rhinoceros-birds.” Go where the rhinoceros will, the Pique-Boeufs follow him, perching upon his back, his head, or any other part of his body, and remaining there quite unconcernedly, as if they regarded that situation as their natural roosting-place and home. The rhinoceros himself never dreams of molesting them. On the contrary, he finds their presence extremely useful to him. Not only do they give him ease, by destroying the insects that would otherwise annoy him, but in another sense they do him an essential service. They warn him of the approach of the hunter, or any other danger. The moment such appears, the rhinoceros, who himself may have been asleep, is instantly aroused by the harsh screeching of the birds, and put upon his guard. Should their voices fail to awake him, these cunning sentinels will flutter around his head, and peck into his ears until they succeed in giving the alarm. With elephants and hippopotami they act in a similar manner; so that one of the difficulties to be encountered by the hunter in pursuit of these animals, is the vigilance of the little winged sentinel that thus keeps watch over their sleep!
It was this curious habit, then—well known to every creature in the camp—that caused all hands to start up on hearing the screech of the Pique-Boeuf. The presence of the bird announced the proximity of the dangerous “rhinoster.”